Question about Toshiba 40RV525U 40 in. LCD TV

1 Answer

Tv turns on but the screen turns gray and the speakers make high pitch sounds

When I turn the tv on, the picture will come on for a couple seconds then it fades to a gray-ish color and I can kind of see the original picture. When this happens, The speakers make a loud chirp/ high pitch sound. Nothing else happens after that. Every once in a grate while, the tv works fine.

Posted by T Branch on

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1 Answer

Larry

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  • Toshiba Master
  • 2,800 Answers

Sounds like defective capacitors on the power board

Posted on Jan 31, 2018

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4 Related Answers

snakehead

Henry Thomas

  • 1074 Answers

SOURCE: tv will not turn on

your tv needs to be repair again power supply problem or circuit.good luck.

Posted on Apr 04, 2007

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Eugene Merritt

  • 298 Answers

SOURCE: No picture, sound works. Screen flickering

It sounds like the video output isn't
working its most likely a component
failure 1 thing you could try is connecting
a rca cables from video/audio out on the set to
another set vid/audio inputs to see if it the video gets
through.This is a problem that requires technical
knowledge and test equipment to trace the video
signeal

Posted on Nov 22, 2007

Jaime Hernandez

  • 2337 Answers

SOURCE: Toshiba 50HP66 Blank Screen with sound

I would suggest to read what other members have reported by clicking here.
Good Luck.

Posted on Apr 28, 2008

Anonymous

SOURCE: toshiba regza 42" lcd sound but no video

Holding the power button down for 10 seconds fixed this problem on my Regza 47"

Posted on Oct 27, 2008

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